package com.my.bookstore.dao;

import com.my.bookstore.domain.User;

/**
 * Created by YJH on 2017/7/17 22:00.
 */
public interface UserDAO {

    /**
     * 根据用户名获取 User 对象
     *
     * @param username
     * @return
     */
    User getUser(String username);

}
